DTC Confirmation Test

NOTE: If DTC confirmation test has been previously performed, always turn ignition off and wait at least 10 seconds before performing next DTC confirmation test.

NOTE: Before proceeding, ensure battery voltage is more than 10 volts at idle.

Turn ignition on. Select DATA MONITOR mode with scan tool. Start engine and let it idle for one second. If DTC is detected, go to DIAGNOSTIC PROCEDURE. . If DTC is not detected, system is okay at this time.